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call.c (convert_like_real): Don't make a temp for copy-list-init.

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* call.c (convert_like_real): Don't make a temp for copy-list-init.
	(build_over_call): Don't handle that here.
	(build_new_method_call): Use COMPLETE_OR_OPEN_TYPE_P for error.

From-SVN: r166852
This commit is contained in:
Jason Merrill 2010-11-16 20:43:19 -05:00 committed by Jason Merrill
parent 66753821b5
commit be5e69085c
2 changed files with 10 additions and 8 deletions
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4
gcc/cp/ChangeLog
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@ -1,5 +1,9 @@
2010-11-16 Jason Merrill <jason@redhat.com>
* call.c (convert_like_real): Don't make a temp for copy-list-init.
(build_over_call): Don't handle that here.
(build_new_method_call): Use COMPLETE_OR_OPEN_TYPE_P for error.
PR c++/46497
* call.c (build_over_call): Check for =delete even when trivial.

14
gcc/cp/call.c
View File

@ -5290,6 +5290,10 @@ convert_like_real (conversion *convs, tree expr, tree fn, int argnum,
conversion (i.e. the second step of copy-initialization), so
don't allow any more. */
flags |= LOOKUP_NO_CONVERSION;
if (TREE_CODE (expr) == TARGET_EXPR
&& TARGET_EXPR_LIST_INIT_P (expr))
/* Copy-list-initialization doesn't actually involve a copy. */
return expr;
expr = build_temp (expr, totype, flags, &diag_kind, complain);
if (diag_kind && fn)
{
@ -6049,15 +6053,9 @@ build_over_call (struct z_candidate *cand, int flags, tsubst_flags_t complain)
else
arg = cp_build_indirect_ref (arg, RO_NULL, complain);
if (TREE_CODE (arg) == TARGET_EXPR
&& TARGET_EXPR_LIST_INIT_P (arg))
{
/* Copy-list-initialization doesn't require the constructor
to be defined. */
}
/* [class.copy]: the copy constructor is implicitly defined even if
the implementation elided its use. */
else if (!trivial || DECL_DELETED_FN (fn))
if (!trivial || DECL_DELETED_FN (fn))
{
mark_used (fn);
already_used = true;
@ -6641,7 +6639,7 @@ build_new_method_call (tree instance, tree fns, VEC(tree,gc) **args,
{
if (complain & tf_error)
{
if (!COMPLETE_TYPE_P (basetype))
if (!COMPLETE_OR_OPEN_TYPE_P (basetype))
cxx_incomplete_type_error (instance_ptr, basetype);
else if (optype)
error ("no matching function for call to %<%T::operator %T(%A)%#V%>",